VRF systems feature simultaneous cooling and heating. Also called
heat recovery, these systems enhance the capabilities of zoning
technology considerably by using a branch circuit (BC) controller
to control energy. The BC controller can remove energy from one
zone that doesnâ&#x20AC;&#x2122;t need it, and apply it to a different zone that does.
For example, if an indoor unit in one room is calling for cooling
and an indoor unit in another room is calling for heating, the BC
controller can take the heat removed from the room operating in
cooling and use it to warm the room in heating mode. The BC controller performs all the work, bypassing the compressor unit and
saving electricity.

The geothermal closed loop system provides heat from the water
that is conditioned by the natural temperature of earth; this system uses heat pumps to transfer water through a building system
providing a pleasant environment. The water both provides heat
in a cooler environment and absorbs heat from warmer areas and
circulates it to create a more desirable workspace.
PRODUCED BY AN AUTODESK EDUCATIONAL PRODUCT